题目内容

原子吸收分光光度计中最常用的光源为()

A. 空心阴极灯
B. 无极放电灯
C. 蒸汽放电灯
D. 氢灯

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Your company has an Active Directory Domain Services (AD DS) domain. All servers run Windows Server 2008 R2. You have a Remote Desktop Services infrastructure that hosts remote desktop sessions for users. You need to be able to revoke 240 Remote Desktop Services client access licenses (RDS CALs). What should you do?()

A. Configure the Remote Desktop Session Host (RD Session Host) server to use Per User licensing mode.Install 100 RDS CALs.
B. Configure the Remote Desktop Session Host (RD Session Host) server to use Per User licensing mode.Install 20 RDS CALs.
Configure the Remote Desktop Session Host (RD Session Host) server to use Per Device licensing mode. Install 20 RDS CALs.
D. Configure the Remote Desktop Session Host (RD Session Host) server to use Per Device licensingmode. Install 100 RDS CALs.

患者女性,18岁,因“草原失火烧伤全身2小时”来诊。患者口渴,舌干,尿少,恶心。查体:体重50kg,心率126次/分,律齐,血压140/100mmHg(1mmHg=0.133kPa),呼吸快。烧伤总面积80%,Ⅲ度烧伤面积30%。来院前未作任何处理。应采取的治疗方法有()

A. 开放静脉,补充液体
B. 补充平衡盐溶液
C. 准备气管切开
D. 鼻管给氧
E. 导尿
F. 记录出入量

属于酶切技术的是()

A. DNA物理图谱
B. Southern杂交
C. PCR
D. 基因芯片
E. 蛋白质

烘丝机的回转接头盘根的作用是防止进入的()。

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